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authorJiri Kosina <jkosina@suse.cz>2014-06-04 13:09:01 +0200
committerJiri Kosina <jkosina@suse.cz>2014-06-04 13:09:01 +0200
commitaf5666e0f76023d9c296016024297903a4c83108 (patch)
tree9397e7a41dd3eb0c0e14a6407a8e8f12abed4fc5 /kernel/trace/trace_output.c
parent1b15d2e5b8077670b1e6a33250a0d9577efff4a5 (diff)
parent368c96640d10a145da5f258f2d2833668d4f3629 (diff)
Merge branches 'for-3.15/upstream-fixes' and 'for-3.16/upstream' into for-linus
Conflicts: drivers/hid/hid-sensor-hub.c
Diffstat (limited to 'kernel/trace/trace_output.c')
-rw-r--r--kernel/trace/trace_output.c33
1 files changed, 32 insertions, 1 deletions
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c
index ed32284fbe32..a436de18aa99 100644
--- a/kernel/trace/trace_output.c
+++ b/kernel/trace/trace_output.c
@@ -431,7 +431,7 @@ int ftrace_raw_output_prep(struct trace_iterator *iter,
}
trace_seq_init(p);
- ret = trace_seq_printf(s, "%s: ", event->name);
+ ret = trace_seq_printf(s, "%s: ", ftrace_event_name(event));
if (!ret)
return TRACE_TYPE_PARTIAL_LINE;
@@ -439,6 +439,37 @@ int ftrace_raw_output_prep(struct trace_iterator *iter,
}
EXPORT_SYMBOL(ftrace_raw_output_prep);
+static int ftrace_output_raw(struct trace_iterator *iter, char *name,
+ char *fmt, va_list ap)
+{
+ struct trace_seq *s = &iter->seq;
+ int ret;
+
+ ret = trace_seq_printf(s, "%s: ", name);
+ if (!ret)
+ return TRACE_TYPE_PARTIAL_LINE;
+
+ ret = trace_seq_vprintf(s, fmt, ap);
+
+ if (!ret)
+ return TRACE_TYPE_PARTIAL_LINE;
+
+ return TRACE_TYPE_HANDLED;
+}
+
+int ftrace_output_call(struct trace_iterator *iter, char *name, char *fmt, ...)
+{
+ va_list ap;
+ int ret;
+
+ va_start(ap, fmt);
+ ret = ftrace_output_raw(iter, name, fmt, ap);
+ va_end(ap);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(ftrace_output_call);
+
#ifdef CONFIG_KRETPROBES
static inline const char *kretprobed(const char *name)
{